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Food Additive Potassium Benzoate 582-25-2

CAS No.: 582-25-2
Type: Preservative
Appearance: White crystal or crystalline powder
Molecular Formula： C7H5KO2
Shelf Life：-
Min Order Quantity: As requirements

Test	Specification	Result
Assay,%	99.0-100.5	99.49
Loss on drying %	≤1.5	0.37
Hazen	≤20	10
Appearance of solution	PASS	PASS
Readily oxidizable substance	through experiments	PASS
Acidity and alkalinity	through experiments	PASS
(Pb)Heavy metals , %	≤0.001	≤0.001
Arsenic , %	≤0.0002	<0.0002
Sulfate , %	≤0.1	<0.1
Chloride	≤0.03	<0.03
Phthalandione	through experiments	PASS

(1) Preservative; antimicrobial agent. Mainly used in margarine, thin margarine, wine.

(2) Used as an edible preservative.

(3) Analytical reagents, preservative, Pharmaceutical. The food industry is used as a preservative; an antimicrobial agent. Potassium benzoate is also used as a pyrotechnic material squeaking agent.